db2_field_num

Returns the position of the named column in a result set (PECL)
int db2_field_num ( resource stmt, mixed column )

Returns the position of the named column in a result set.

参数

stmt

Specifies a statement resource containing a result set.

column

Specifies the column in the result set. This can either be an integer representing the 0-indexed position of the column, or a string containing the name of the column.

返回值

Returns an integer containing the 0-indexed position of the named column in the result set. If the specified column does not exist in the result set, db2_field_num() returns FALSE.